* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', sans-serif;
}

:root {
    --white-primary: #ffffff;
    --white-secondary: #f0f0f0;
    --white-accent: #e0e0e0;
    --grid-color: rgba(255, 255, 255, 0.05);
    --bg-deep: #000000;
    --bg-mid: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --grid-size: 40px;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    src: url(https://fonts.gstatic.com/s/inter/v12/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hiA.woff2) format('woff2');
}

body {
    background-color: var(--bg-deep);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    position: relative;
}

/* Neural Network Background Lines */
.neural-lines {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -2;
    opacity: 0.3;
}

.neural-node {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--white-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--white-primary);
    animation: pulse 4s infinite;
}

/* Advanced Particle System */
#quantum-particles {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -3;
}

/* Holographic Interface Effects */
.hologram-effect {
    position: relative;
    overflow: hidden;
}

.hologram-effect::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.03) 50%,
        transparent 70%
    );
    animation: hologram-scan 8s linear infinite;
    z-index: 1;
    pointer-events: none;
}

/* Header - Futuristic */
.cyber-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 5%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-neural {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-symbol {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #ffffff, #888888);
    border-radius: 8px;
    position: relative;
    animation: rotate 20s linear infinite;
}

.logo-symbol::before {
    content: 'Φ';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    font-weight: bold;
    color: #000;
}

.logo-text {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 3px;
    background: linear-gradient(to right, #ffffff, #aaaaaa);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.nav-cyber {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 1px;
    position: relative;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--white-primary);
    transition: width 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.nav-link:hover {
    color: var(--white-primary);
}

.nav-link:hover::before {
    width: 100%;
}

/* Discord button in header */
.discord-btn {
    background: linear-gradient(45deg, rgba(88, 101, 242, 0.2), rgba(88, 101, 242, 0.1));
    border: 1px solid rgba(88, 101, 242, 0.3);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.discord-btn:hover {
    background: linear-gradient(45deg, rgba(88, 101, 242, 0.3), rgba(88, 101, 242, 0.2));
    border-color: rgba(88, 101, 242, 0.5);
    transform: translateY(-2px);
}

/* Hero - Quantum Interface */
.quantum-hero {
    padding: 120px 5% 80px;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.hero-glow {
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    filter: blur(80px);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #ffffff, #888888, #cccccc);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 50px;
    line-height: 1.6;
    font-weight: 300;
}

.cyber-cta {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.05), rgba(200, 200, 200, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white-primary);
    padding: 18px 45px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.cyber-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.7s ease;
}

.cyber-cta:hover::before {
    left: 100%;
}

.cyber-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
    border-color: var(--white-primary);
}

/* Products Section - Quantum Matrix */
.quantum-matrix {
    padding: 100px 5%;
    max-width: 1600px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    background: rgba(255, 255, 255, 0.05);
    color: var(--white-primary);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(to right, #ffffff, #888888);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* CYBER PRODUCT CARDS - REVOLUTIONARY DESIGN */
.cyber-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.quantum-card {
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* CYBER BORDER LIGHTING SYSTEM - WHITE ONLY */
.quantum-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(
        45deg,
        #ffffff,
        transparent 30%,
        transparent 70%,
        #cccccc 100%
    );
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.quantum-card:hover::before {
    opacity: 1;
    animation: border-rotate 3s linear infinite;
}

/* CARD CONTENT */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
}

.card-icon {
    font-size: 40px;
    color: var(--white-primary);
    margin-bottom: 20px;
}

.card-badge {
    background: linear-gradient(45deg, #ffffff, #cccccc);
    color: #000;
    padding: 5px 15px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.card-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.card-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

/* NEURAL FEATURES */
.neural-features {
    list-style: none;
    margin-bottom: 40px;
}

.neural-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    padding-left: 30px;
    color: var(--text-secondary);
}

.neural-features li::before {
    content: '⟢';
    position: absolute;
    left: 0;
    color: var(--white-primary);
    font-weight: bold;
    transform: rotate(45deg);
}

/* QUANTUM PRICE DISPLAY */
.quantum-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.price-main {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ffffff, #888888);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}

.price-sub {
    font-size: 1rem;
    color: var(--text-secondary);
}

.price-tag {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white-primary);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* NEURAL BUY BUTTON */
.neural-buy {
    display: block;
    width: 100%;
    padding: 18px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.05), rgba(200, 200, 200, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white-primary);
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    letter-spacing: 1px;
}

.neural-buy::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.neural-buy:hover::before {
    transform: rotate(45deg) translate(50%, 50%);
}

.neural-buy:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(200, 200, 200, 0.1));
    letter-spacing: 2px;
}

/* Holographic FAQ */
.hologram-faq {
    padding: 100px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.faq-holo-item {
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 30px;
    position: relative;
    overflow: hidden;
}

.faq-holo-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #ffffff, #888888);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.faq-holo-item.active::before {
    opacity: 1;
}

.faq-question {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.faq-holo-item.active .faq-answer {
    max-height: 2000px;
    padding: 20px 0 0 0;
}

/* Footer - Cyber */
.cyber-footer {
    background: rgba(0, 0, 0, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 5% 30px;
    margin-top: 100px;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    max-width: 1400px;
    margin: 0 auto 50px;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--white-primary);
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.footer-links a::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--white-primary);
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--white-primary);
    padding-left: 20px;
}

.footer-links a:hover::before {
    opacity: 1;
}

/* Payment Methods Section */
.payment-methods {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin: 40px 0;
}

.payment-title {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--white-primary);
    letter-spacing: 1px;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.payment-icon {
    font-size: 2.5rem;
    color: var(--white-primary);
    transition: all 0.3s ease;
}

.payment-icon:hover {
    transform: translateY(-5px);
    opacity: 0.8;
}

/* Social Icons */
.social-icons {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 30px;
}

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-primary);
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-5px);
    border-color: var(--white-primary);
    background: rgba(255, 255, 255, 0.1);
}

.social-icon.youtube:hover {
    color: #FF0000;
    border-color: #FF0000;
}

.social-icon.twitter:hover {
    color: #1DA1F2;
    border-color: #1DA1F2;
}

.social-icon.instagram:hover {
    color: #E4405F;
    border-color: #E4405F;
}

.social-icon.discord:hover {
    color: #5865F2;
    border-color: #5865F2;
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
}

@keyframes hologram-scan {
    0% { transform: translate(-30%, -30%) rotate(0deg); }
    100% { transform: translate(30%, 30%) rotate(360deg); }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes border-rotate {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

/* Responsive */
@media (max-width: 992px) {
    .cyber-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 60px auto 0;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .cyber-header {
        flex-direction: column;
        gap: 20px;
        padding: 20px 5%;
    }

    .nav-cyber {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .payment-icons {
        gap: 20px;
    }

    .payment-icon {
        font-size: 2rem;
    }
}